30052251406 has 8 divisors (see below), whose sum is σ = 45113681160. Its totient is φ = 15014357688.

The previous prime is 30052251403. The next prime is 30052251413. The reversal of 30052251406 is 60415225003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30052251401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5880816 + ... + 5885923.

It is an arithmetic number, because the mean of its divisors is an integer number (5639210145).

Almost surely, 2^30052251406 is an apocalyptic number.

30052251406 is a deficient number, since it is larger than the sum of its proper divisors (15061429754).

30052251406 is a wasteful number, since it uses less digits than its factorization.

30052251406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11768018.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 30052251406 its reverse (60415225003), we get a palindrome (90467476409).

The spelling of 30052251406 in words is "thirty billion, fifty-two million, two hundred fifty-one thousand, four hundred six".